Install librtf-document-perl by entering the following commands in the terminal:
sudo apt update sudo apt install librtf-document-perl
Description:
Perl extension for generating Rich Text Format (RTF) files
RTF::Document is a Perl module for generating Rich Text Format (RTF) documents that can be used by most text converters and word processors.
Homepage: http://backpan.perl.org/modules/by-authors/id/R/RR/RRWO/
Version: 0.64-11
Section: universe/perl